am tx, adc

piotr022 · Aug 1, 2023 · 5a999ab · 5a999ab
1 parent 74da1c2
commit 5a999ab
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Showing 14 changed files with 784 additions and 272 deletions.
diff --git a/libs/k5_uv_system/hardware/adc.hpp b/libs/k5_uv_system/hardware/adc.hpp
@@ -0,0 +1,18 @@
+#pragma once
+#include "registers.hpp"
+#include "system.hpp"
+
+namespace Adc
+{
+   inline unsigned short ReadSingleChannelSync(unsigned char u8Channel)
+   {
+      ADC->ADC_START |= 1;
+
+      while(!(ADC->CHANNEL[u8Channel].STAT & 1))
+      {
+      }
+
+      ADC->ADC_IF = 1 << u8Channel;
+      return ADC->CHANNEL[u8Channel].DATA & 0xFFF;
+   }
+};
diff --git a/libs/k5_uv_system/registers.hpp b/libs/k5_uv_system/registers.hpp
@@ -60,6 +60,24 @@ struct TSysCon
    unsigned int PLL_ST;
 };
 
+struct TAdc
+{
+   unsigned int ADC_CFG;
+   unsigned int ADC_START;
+   unsigned int ADC_IE;
+   unsigned int ADC_IF;
+   struct
+   {
+      unsigned int STAT;
+      unsigned int DATA;
+   }CHANNEL[16];
+   unsigned int ADC_FIFO_STAT;
+   unsigned int ADC_FIFO_DATA;
+   unsigned int EXTTRIG_SEL;
+   unsigned int ADC_CALIB_OFFSET;
+   unsigned int ADC_CALIB_KD;
+};
+
 #define GPIO_BASE 0x400B0000
 #define GPIO ((TPort*)GPIO_BASE)
 #define __BKPT(value)                       __asm volatile ("bkpt "#value)
@@ -94,4 +112,7 @@ struct TSysCon
 #define SYSCON_BASE 0x40000000
 #define SYSCON ((TSysCon*)SYSCON_BASE)
 
+#define ADC_BASE 0x400BA000
+#define ADC ((TAdc*)ADC_BASE)
+